NEPTUNE SYSTEMS LAB GRADE DISSOLVED OXYGEN PROBE PRBDO Probes • Contains all major- and

• Contains all major- and minor elements in the exact proportions found in tropical sea water

Comes with 3′ AquaBus cable

This takes dosing to a whole new level in terms of ease of use as well as functionality when compared to standalone dosing systems because the DŌS is part of your Apex ecosystem

Weight 5 kg Dimensions 340 × 250 × 140 mm Maximum flow rate 8

NEPTUNE SYSTEMS LAB GRADE DISSOLVED OXYGEN PROBE PRBDO Probes • Contains all major- andLab Grade Dissolved Oxygen Probe for Neptune PM3 Module. The price of the probe isn't all that cheap compared to the traditional probes we use in this hobby, but this probe can easily last you a lifetime because the actual sensing membrane is replaceable. About every 3 months you will need to replace the membrane within the probe, which can be done in a matter of minutes and is very economical. After replacing the membrane the probe will function as